| Glencarse Stud Farm Limited | Agriculture & fishing | 1994 |
| Glencross Consulting and Management Ltd | Real estate | 2020 |
| Glenfinlas Property Ltd | Construction | 2024 |
| Glengyle Developments Ltd | Professional & scientific | 2002 |
| Glenlethnot Estate Limited | Agriculture & fishing | 2023 |
| GLF Project Controls Ltd | Mining & quarrying | 2019 |
| Global Marketplace Services Ltd | Information & communication | 2025 |
| Global Turnkey Business | | 2009 |
| Global Voices Ltd. | Administrative & support | 2004 |
| Globalway Accents LP | | 2016 |
| Glow Forever Limited | Administrative & support | 2026 |
| GLY Access Ltd | Construction | 2025 |
| GM Fire and Security Services Ltd | Wholesale & retail | 2023 |
| GM Global Group Ltd | Wholesale & retail | 2019 |
| GM Joiners Ltd | Construction | 2024 |
| GM Maintenance (Scotland) Ltd | Construction | 2017 |
| GM Podimed Limited | Health & social care | 2017 |
| GMC Surfacing Ltd | Construction | 2025 |
| Gmex Limited | Administrative & support | 2014 |
| Go Forth Removals Ltd | Transport & logistics | 2024 |
| Go to Pressure Washing Services Ltd | Administrative & support | 2024 |
| Goat Rodeo Goods Ltd | Agriculture & fishing | 2023 |
| Goddard Accounting and Tax Solutions Limited | Professional & scientific | 2012 |
| Gofard Group LP | | 2016 |
| Gogar Clydesdales Ltd | Agriculture & fishing | 2023 |
| Gogar Hire Ltd | Administrative & support | 2018 |
| Gogar Investments Ltd. | Extraterritorial | 2012 |
| Gogar Rentals Ltd | Administrative & support | 2015 |
| Golden Triangle Foods Ltd | Wholesale & retail | 2025 |
| GOLDENBIRD26 Ltd | Hospitality | 2026 |
| Gondal Stirling Ltd | Hospitality | 2026 |
| Goodbeams Health Ltd | Health & social care | 2025 |
| Goosecroft Taxis Limited | Transport & logistics | 2007 |
| Gordal Consult LP | | 2016 |
| GP Lighting Ltd | Information & communication | 2023 |
| Graeme Thompson Heating Engineers Ltd | Construction | 2024 |
| Graham Grant IFA Limited | Financial services | 2000 |
| Graham's Dairies Organic Milk Supplies Limited | Manufacturing | 2001 |
| Graham's Metal & Waste Ltd | Transport & logistics | 2024 |
| Grahams the Family Dairy (Milk Products) Limited | Manufacturing | 2015 |
| Grahams the Family Dairy (Property) Limited | Agriculture & fishing | 2002 |
| Grain and Grind Bridge of Allan Ltd | Hospitality | 2025 |
| Grampian Blinds Limited | Wholesale & retail | 2002 |
| Grandfield Estate Management Ltd | Real estate | 2024 |
| Granite Edge Limited | Real estate | 1993 |
| Granny Mullets Ltd | Hospitality | 2025 |
| Grant Logistics Ltd | Transport & logistics | 2024 |
| Granton Star Cause Limited | Arts & recreation | 2024 |
| Grantsventures Ltd | Wholesale & retail | 2022 |
| Grassick Engineering Limited | Professional & scientific | 2022 |
| Gray Homes Limited | Administrative & support | 2019 |
| Grayden Sales LP | | 2017 |
| Great Seller's Service LP | | 2016 |
| Greatmor Management LP | | 2016 |
| Green Aspirations Scotland CIC | Agriculture & fishing | 2013 |
| Green Investment Solutions Ltd | Professional & scientific | 2024 |
| Green Lady Property Solutions Ltd | Construction | 2022 |
| Green MAN Consulting Ltd | Professional & scientific | 2024 |
| Green Routes Stirling | Education | 2008 |
| Green Skills Training Limited | Professional & scientific | 2024 |
| Greenbrae Property Limited | Real estate | 2017 |
| Greenfield Industries LP | | 2016 |
| Greenspace Scotland | Professional & scientific | 2002 |
| Greentech (Sportsturf) Limited | Construction | 1998 |
| Greentech EOT Limited | Extraterritorial | 2021 |
| Greentech-Eu Limited | Construction | 2014 |
| Greenwoods Limited | Real estate | 1991 |
| Greenyards Garden Centre Limited | Wholesale & retail | 2006 |
| Gregor Davidson Wealth Management Ltd | Financial services | 2015 |
| Grehanco Ltd | Construction | 2023 |
| GRID90 Ltd | Information & communication | 2026 |
| Griffin Marine Services Limited | Transport & logistics | 2024 |
| Grit Agility Ltd | Information & communication | 2025 |
| GRL Anaesthetics Ltd | Health & social care | 2023 |
| Groundworx Grabhire Ltd | Construction | 2020 |
| Gryffon Ltd | Professional & scientific | 2006 |
| GT Falconer Homes Ltd | Real estate | 2025 |
| Gt-Trans Limited LP | | 2017 |
| GUL Subsea Services Ltd | Professional & scientific | 2020 |
| Gulmi Foods Ltd | Hospitality | 2025 |
| Gurkha Kitchen Restaurant Limited | Hospitality | 2015 |
| GV Clarke Limited | Professional & scientific | 2010 |
| GYMFIT4U Ltd | Arts & recreation | 2022 |
| H & B Turkish Barbers Limited | Other services | 2022 |
| H & H Hot Food Ltd | Hospitality | 2024 |
| H & M Agricultural Limited | Agriculture & fishing | 2015 |
| H & R Gray Haulage Limited | Transport & logistics | 1998 |
| H Bruce Electrical Ltd | Construction | 2024 |
| H. Anderson Roofing Ltd | Construction | 2022 |
| Halliday Homes (Scotland) Limited | Construction | 2014 |
| Halliday Properties (Auchterarder) Ltd | Real estate | 2022 |
| Halliday Properties (Holdings) Ltd | Financial services | 2023 |
| Halliday Properties (Lettings) Ltd | Real estate | 2023 |
| Halliday Properties (Linlithgow) Ltd | Real estate | 2019 |
| Halliday Properties (Scotland) Limited | Real estate | 2017 |
| Halliday Properties (South Queensferry) Ltd | Real estate | 2026 |
| Halliday Surfacing Ltd | Construction | 2022 |
| Hallquarter Properties Ltd | Households | 2024 |
| Hamilton Imperial Joinery Limited | Manufacturing | 2024 |
| Hamiltons Cheesecakes Limited | Wholesale & retail | 2016 |